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bug#60101: 29.0.60; help-quick should use C-/ for undo
From: |
Philip Kaludercic |
Subject: |
bug#60101: 29.0.60; help-quick should use C-/ for undo |
Date: |
Sat, 17 Dec 2022 18:03:42 +0000 |
Juri Linkov <juri@linkov.net> writes:
>> The new help-quick command makes use of `where-is-internal' to find the
>> binding for a command ti displays. This works fine if a command has
>> only one binding, but in the case of `undo', C-_ is the first one it
>> suggests
>
> I tried to reproduce this problem, and typed 'C-h C-h' that showed:
>
> Other Help Commands
>
> C-e Extending Emacs with external packages
> p Search for Emacs packages (see also M-x list-packages)
> P Describe a specific Emacs package
>
> t Start the Emacs tutorial
> M-x help-quick-or-quit Display the quick help buffer.
> e Show recent messages (from echo area)
> l Show last 300 input keystrokes (lossage)
> . Show local help at point
>
> I wonder if typing the suggested 'M-x help-quick-or-quit'
> is really a quick way to get help?
The intended way to display the buffer is C-h q.
> Then I typed 'M-x help-quick-or-quit RET' but it doesn't exist
> with "[No match]".
>
> Then after 'C-h C-h' I tried to type 'q' (that means 'quick')
> but it closed the Help window.
>
> Finally, I opened the source code and found the command
> 'M-x cheat-sheet RET' that displayed the Help buffer.
>
> But there is 'undo' displayed as bound to 'C-x u', not to other keys.
Hmm, interestingly this is also the case for me using emacs -Q, but I
don't recally customising anything to change this...